GB1168698A - New Device for Optical Filtering by Diffraction of Coherent Light. - Google Patents

New Device for Optical Filtering by Diffraction of Coherent Light.

Info

Publication number
GB1168698A
GB1168698A GB775767A GB775767A GB1168698A GB 1168698 A GB1168698 A GB 1168698A GB 775767 A GB775767 A GB 775767A GB 775767 A GB775767 A GB 775767A GB 1168698 A GB1168698 A GB 1168698A
Authority
GB
United Kingdom
Prior art keywords
convergent
divergent
source
plane
coherent light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB775767A
Other languages
English (en)
Inventor
Andre Fontanel
Gerard Grau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of GB1168698A publication Critical patent/GB1168698A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB775767A 1966-02-19 1967-02-17 New Device for Optical Filtering by Diffraction of Coherent Light. Expired GB1168698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR50344A FR1506287A (fr) 1966-02-19 1966-02-19 Nouveau dispositif de filtrage optique par diffraction de lumière cohérente

Publications (1)

Publication Number Publication Date
GB1168698A true GB1168698A (en) 1969-10-29

Family

ID=8601830

Family Applications (1)

Application Number Title Priority Date Filing Date
GB775767A Expired GB1168698A (en) 1966-02-19 1967-02-17 New Device for Optical Filtering by Diffraction of Coherent Light.

Country Status (3)

Country Link
BE (1) BE694167A (xx)
FR (1) FR1506287A (xx)
GB (1) GB1168698A (xx)

Also Published As

Publication number Publication date
FR1506287A (fr) 1967-12-22
BE694167A (xx) 1967-08-16

Similar Documents

Publication Publication Date Title
IT1271912B (it) Apparecchiatura di visualizzazione di immagini tridimensionali con campionamento in profondita'
GB1396108A (en) Lighting effect generators
GB1171444A (en) Improvements in and relating to the Observation of a Vibrating Object
GB1290930A (xx)
CA2004634A1 (en) Light source device
GB1168698A (en) New Device for Optical Filtering by Diffraction of Coherent Light.
CH477139A (de) Vorrichtung zur periodischen Ablenkung eines Lichtstrahlenbündels
CH494397A (de) Vorrichtung zur Erzeugung eines schwingenden Lichtbündels
GB1215030A (en) Non-coherent holography
GB1189676A (en) System of Hologram Reproduction
GB1306737A (en) Holography
GB1166892A (en) Optical Correlator
GB1128075A (en) Method and apparatus for optical data processing
GB1034977A (en) Microscope comprising means for its use in combination with a photometer
GB1308088A (en) Holographic imaging
CH464382A (de) Verfahren zur Erzeugung eines monochromatischen Lichtstrahles mittels eines Laseroszillators und Anordnung zur Durchführung des Verfahrens
GB1450783A (en) Perimetric instrument for determining the limits of the visual field
GB1200758A (en) Method of measuring the dispersive and/or diffraction of transparent or translucent media
GB1147083A (en) Protection against laser radiation in an optical instrument
GB1178877A (en) Coherent Light Selection
Jendral et al. Computer-generated image holograms for 3D-display
GB1486406A (en) Special lighting effect generating laser device usable as accessory for theatrical equipment
SU60615A1 (ru) Устройство дл одновременной регистрации нескольких кривых
JPS51134996A (en) Laser-utilizing processing device
JPS5342052A (en) Optical signal detector